A digital scale is an handy device which will give an accurate measurement of the weight of any item. These devices come in many varieties and are used for many purposes. Cooks will appreciate having a good kitchen scale to help them know how much of an item to add to their favorite dishes. A handy pocket scale is a useful tool for travelers. Simply hook one end of the digital scale to your luggage and lift to learn how much your bags weigh. This way, you'll be sure not to incur extra charges from the airline for carrying overweight bags.